首页>
外国专利>
Fiber-reinforced resin matrix prepregs and laminated composites made therefrom
Fiber-reinforced resin matrix prepregs and laminated composites made therefrom
展开▼
机译:纤维增强树脂基预浸料和由其制成的层压复合材料
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention relates to prepregs of fiber-reinforced thermosetting resin that have a coating comprising thermoplastic particles on one of both outer surfaces. Upon lamination of the prepregs into a composite, the layer comprising thermoplastic particles at the surface of the prepreg is formed into a discrete resin layer in the composite at the interface between fiber-reinforced thermosetting resin layers. The laminated composite materials have improved toughness and impact strength due to the thermoplastic particulate material at the interface any yet the composites still retain desired mechanical properties under hot/wet conditions.
展开▼